TY - GEN AB - The descending pain modulatory pathway exerts bidirectional control of ongoing nociceptive inputs traveling from the body to the brain. Despite a large body of work implicating the vlPAG in pain modulation, the neuron type specific activation by acute and persistent inflammation has not been identified. This hypothesis posits selective MOR expression on GABAergic interneurons, however, several studies have revealed less targeted MOR expression, prompting us to determine whether MOR expression maps onto physiologically distinct neuron types. AU - McPherson, Kylie B. DA - 2021 DO - 10.6083/vd66w063w DO - DOI ID - 9317 KW - Pain Perception KW - Pain Management KW - Electrophysiology KW - neuroscience L1 - https://digitalcollections.ohsu.edu/record/9317/files/McPherson.Kylie.2021.pdf L2 - https://digitalcollections.ohsu.edu/record/9317/files/McPherson.Kylie.2021.pdf L4 - https://digitalcollections.ohsu.edu/record/9317/files/McPherson.Kylie.2021.pdf LK - https://digitalcollections.ohsu.edu/record/9317/files/McPherson.Kylie.2021.pdf N2 - The descending pain modulatory pathway exerts bidirectional control of ongoing nociceptive inputs traveling from the body to the brain. Despite a large body of work implicating the vlPAG in pain modulation, the neuron type specific activation by acute and persistent inflammation has not been identified. This hypothesis posits selective MOR expression on GABAergic interneurons, however, several studies have revealed less targeted MOR expression, prompting us to determine whether MOR expression maps onto physiologically distinct neuron types. PB - Oregon Health and Science University PY - 2021 T1 - Defining physiological heterogeneity and opioid receptor regulation within the ventrolateral periaqueductal gray provides a framework to better understand descending pain modulation TI - Defining physiological heterogeneity and opioid receptor regulation within the ventrolateral periaqueductal gray provides a framework to better understand descending pain modulation UR - https://digitalcollections.ohsu.edu/record/9317/files/McPherson.Kylie.2021.pdf Y1 - 2021 ER -